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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10336658 B1

PDFFull Text
Date of Patent:
Jul. 02, 2019

Filed:

Apr. 30, 2014

Pull mat

Applicant:

Bonar N.v., Zele, BE;

Inventors:

Ives Swennen, Hansbeke, BE;

Kris Coen, Lede, BE;

Tim Parrein, Ghent, BE;

Assignee:

IFG EXELTO NV, Ghent (Zwijnaarde), BE;

Attorney:

Oliff PLC

Primary Examiner:

Matthew D Matzek

Int. Cl.
CPC ...
D03D 1/00 (2006.01); D03D 9/00 (2006.01); C05F 17/02 (2006.01); B32B 5/02 (2006.01); B32B 5/06 (2006.01); B32B 5/26 (2006.01); B32B 7/08 (2019.01); B32B 7/12 (2006.01); A01G 18/20 (2018.01); A01G 18/00 (2018.01);
U.S. Cl.
CPC ...
C05F 17/0258 (2013.01); A01G 18/20 (2018.02); B32B 5/024 (2013.01); B32B 5/06 (2013.01); B32B 5/26 (2013.01); B32B 7/08 (2013.01); B32B 7/12 (2013.01); A01G 18/00 (2018.02); B32B 2250/03 (2013.01); B32B 2250/20 (2013.01); B32B 2255/02 (2013.01); B32B 2262/0253 (2013.01); B32B 2307/718 (2013.01); B32B 2410/00 (2013.01); Y02P 20/145 (2015.11); Y02W 30/43 (2015.05);
Abstract

A pull mat for tunnel composting includes: a layer of straight unidirectionally oriented threads oriented in the longitudinal direction of the pull mat, the layer including a multitude of straight individual threads which are placed essentially parallel to each other in a single plane, the straight unidirectionally oriented threads being spaced apart from each other, at least one layer of open material, the at least one layer of open material being selected from a woven fabric, a laid scrim, a nonwoven fabric, and a perforated film, and optionally, a further layer of open material, wherein when the optional further layer of open material is present, the at least one layer of open material and the further layer of open material are positioned on opposite sides of the layer of straight, unidirectionally oriented threads.

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